$userdo yum -y install epel-release gcc gcc-c++ make autoconf \
    flex bison libtool libstdc++-devel libxml2-devel \
    openssl openssl-devel pcre-devel sqlite-devel \
    libcurl-devel libicu-devel gd-devel readline-devel && \
[[ ! -f /user/lib/libpcre.so ]] && \
    [[ $arch_id == 64 ]] && \
    $userdo ln -fs /usr/lib64/libpcre.so.1.2.0 /usr/lib/libpcre.so
